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- curved grillage girder bridge 曲线格排梁桥
- Curved Grillage Girder 曲线格子梁
- skew grillage girder bridge 斜格排
- Based on coordinating relations of steel and concrete, the grillage structure finite-element method was adopted to analyze the space mechanical effect of curved girder bridges. 本文针对曲线梁桥空间力学分析的复杂性,提出了采用基于钢混协作关系的格栅结构有限元法来分析曲线梁桥的空间力学效应。
- Manual single girder bridge crane is a crane. 手动单梁起重机是桥式起重机的一种。
- The shaking table test was conducted to gain an insight into the earthquake resistant performance of a large-span prestressed concrete grillage girder space frame structure. 利用地震振动台对大跨预应力混凝土井式梁空间框架结构的抗震性能进行了实验研究。
- According to calculating equations of skew support continuous curved girder bridge that deduced in this paper,compiles a program and gives a case to validate its feasibility and veracity. 根据推导得到的斜支承曲线梁桥计算公式,编制程序并举例验证其可行性和准确性。
- It is very important for the engineer to master the principle and the calculation method that plane-curved tendon brings with, and construct the safety , economic, beautiful curved box girder bridge. 因此,工程师们必须认识到扭矩分析的重要性,并掌握预应力钢束对混凝土曲线箱梁产生扭矩的原理及计算方法,建造出安全、济、观的曲线梁桥。
- Large-span prestressed concrete grillage girder frame st ructures have proved to be the effective application of the prestressing technol ogy to the grillage girder frame structure. 大跨预应力井式梁框架结构是由现代预应力技术和井式梁框架结构结合而成的一种新型结构体系,它可满足现代建筑的大空间使用功能要求。
- The first part, which includes Chapter 2 and Chapter 3, proposes and studies the static force solution of the model for grillage girder by elastic supporting, some applications are discuss. 第一部分包括第二章和第三章,提出并研究了弹性支承交叉梁系模型的静力解,并探讨其应用。
- In modern highways and urban overpasses, curve girder bridge were used widely. 在现代的高等级公路及城市立交中,曲线梁桥的应用日趋广泛,准确地把握其受力和变形特性对曲线梁桥的建设、运营和进一步发展都具有重要的意义。
- Features and Design Methods of Curved Girder Bridge 曲线梁桥的特点及设计方法
- prestressed concrete curved box girder bridge 预应力混凝土曲线梁桥
- prestressed curved box girder bridge 预应力曲线箱梁桥
- The curved box girder bridges have been adopted more and more in the bridge project of interchanges and fly-over crossing because of good performance of structure and features of economy. 曲线箱形梁桥以其良好的结构性能以及经济、美观、实用等特点,在互通式立交的桥梁工程和高架桥中越来越多地被采用。
- continuous curved box girder bridge 连续弯箱梁桥
- Girder Bridge is still the main type of bridges in highway construction now. 梁桥仍然是公路建设的主要桥型。
- The mechanical properties of a skew girder bridge differ a great deal from those of an orthogonal girder bridge. 斜梁桥的力学特点与正交梁桥相比有很大区别。
- Based on simple vehicle model and simple continuous girder bridge model the vehicle-bridge interaction model is make. 摘要参照简化的车辆模型和桥梁模型,建立了车-桥相互作用的数学模型。
- irregular curved box girder bridge 异型曲线箱梁桥